Map of flight path and driving directions from Cologne to Rome.
Shortest flight path between Cologne Bonn Airport (CGN) and Leonardo da Vinci–Fiumicino Airport (FCO).
How far is Rome from Cologne?
There are several ways to calculate distances between Cologne and Rome. Here are two common methods:Vincenty's formula (applied above)
- 671.477 miles
- 1080.638 kilometers
- 583.498 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 671.421 miles
- 1080.548 kilometers
- 583.449 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
There is no time difference between Cologne and Rome.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 121 kg (268 pounds).
Frequent Flyer Miles Calculator
Cologne (CGN) → Rome (FCO).